PIC16F883-E/SS Microchip Technology, PIC16F883-E/SS Datasheet - Page 113
![IC PIC MCU FLASH 4KX14 28SSOP](/photos/6/81/68119/150-28-ssop_sml.jpg)
PIC16F883-E/SS
Manufacturer Part Number
PIC16F883-E/SS
Description
IC PIC MCU FLASH 4KX14 28SSOP
Manufacturer
Microchip Technology
Series
PIC® 16Fr
Datasheets
1.PIC16F616T-ISL.pdf
(8 pages)
2.MCP1631RD-MCC2.pdf
(328 pages)
3.PIC16F882-ISS.pdf
(16 pages)
4.PIC16F882-ISS.pdf
(36 pages)
5.PIC16F883-ISO.pdf
(288 pages)
Specifications of PIC16F883-E/SS
Program Memory Type
FLASH
Program Memory Size
7KB (4K x 14)
Package / Case
28-SSOP
Core Processor
PIC
Core Size
8-Bit
Speed
20MHz
Connectivity
I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
24
Eeprom Size
256 x 8
Ram Size
256 x 8
Voltage - Supply (vcc/vdd)
2 V ~ 5.5 V
Data Converters
A/D 11x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 125°C
Processor Series
PIC16F
Core
PIC
Data Bus Width
8 bit
Data Ram Size
256 B
Interface Type
MSSP/EUSART
Maximum Clock Frequency
20 MHz
Number Of Programmable I/os
24
Number Of Timers
3
Maximum Operating Temperature
+ 125 C
Mounting Style
SMD/SMT
3rd Party Development Tools
52715-96, 52716-328, 52717-734
Development Tools By Supplier
PG164130, DV164035, DV244005, DV164005, PG164120, ICE2000, DM164120-3
Minimum Operating Temperature
- 40 C
On-chip Adc
11-ch x 10-bit
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
MCP1631RD-MCC2 - REFERENCE DESIGN MCP1631HV
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
- PIC16F616T-ISL PDF datasheet
- MCP1631RD-MCC2 PDF datasheet #2
- PIC16F882-ISS PDF datasheet #3
- PIC16F882-ISS PDF datasheet #4
- PIC16F883-ISO PDF datasheet #5
- Current page: 113 of 328
- Download datasheet (6Mb)
10.0
The Data EEPROM and Flash program memory are
readable and writable during normal operation (full V
range). These memories are not directly mapped in the
register file space. Instead, they are indirectly
addressed through the Special Function Registers
(SFRs). There are six SFRs used to access these
memories:
• EECON1
• EECON2
• EEDAT
• EEDATH
• EEADR
• EEADRH (bit 4 on PIC16F886/PIC16F887 only)
When interfacing the data memory block, EEDAT holds
the 8-bit data for read/write, and EEADR holds the
address of the EEDAT location being accessed. These
devices have 256 bytes of data EEPROM with an
address range from 0h to 0FFh.
When accessing the program memory block of the
PIC16F886/PIC16F887 devices, the EEDAT and
EEDATH registers form a 2-byte word that holds the
14-bit data for read/write, and the EEADR and
EEADRH registers form a 2-byte word that holds the
12-bit address of the EEPROM location being read.
The PIC16F882 devices have 2K words of program
EEPROM with an address range from 0h to 07FFh.
The PIC16F883/PIC16F884 devices have 4K words of
program EEPROM with an address range from 0h to
0FFFh. The program memory allows one-word reads.
The EEPROM data memory allows byte read and write.
A byte write automatically erases the location and
writes the new data (erase before write).
The write time is controlled by an on-chip timer. The
write/erase voltages are generated by an on-chip
charge pump rated to operate over the voltage range of
the device for byte or word operations.
Depending on the setting of the Flash Program
Memory Self Write Enable bits WRT<1:0> of the
Configuration Word Register 2, the device may or may
not be able to write certain blocks of the program
memory. However, reads from the program memory
are allowed.
When the device is code-protected, the CPU may
continue to read and write the data EEPROM memory
and Flash program memory. When code-protected, the
device programmer can no longer access data or
program memory.
© 2009 Microchip Technology Inc.
DATA EEPROM AND FLASH
PROGRAM MEMORY
CONTROL
PIC16F882/883/884/886/887
DD
10.1
The EEADR and EEADRH registers can address up to
a maximum of 256 bytes of data EEPROM or up to a
maximum of 8K words of program EEPROM.
When selecting a program address value, the MSB of
the address is written to the EEADRH register and the
LSB is written to the EEADR register. When selecting a
data address value, only the LSB of the address is
written to the EEADR register.
10.1.1
EECON1 is the control register for EE memory
accesses.
Control bit EEPGD determines if the access will be a pro-
gram or data memory access. When clear, as it is when
reset, any subsequent operations will operate on the data
memory. When set, any subsequent operations will oper-
ate on the program memory. Program memory can only
be read.
Control bits RD and WR initiate read and write,
respectively. These bits cannot be cleared, only set, in
software. They are cleared in hardware at completion
of the read or write operation. The inability to clear the
WR bit in software prevents the accidental, premature
termination of a write operation.
The WREN bit, when set, will allow a write operation to
data EEPROM. On power-up, the WREN bit is clear.
The WRERR bit is set when a write operation is
interrupted by a MCLR or a WDT Time-out Reset
during normal operation. In these situations, following
Reset, the user can check the WRERR bit and rewrite
the location.
Interrupt flag bit EEIF of the PIR2 register is set when
write is complete. It must be cleared in the software.
EECON2 is not a physical register. Reading EECON2
will read all ‘0’s. The EECON2 register is used
exclusively in the data EEPROM write sequence.
EEADR and EEADRH Registers
EECON1 AND EECON2 REGISTERS
DS41291F-page 111
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